package day09;

public class Circle extends Point {
    // 半径
    private int r;
  
    // 构造器
    public Circle() {
    }
  
    public Circle(int x, int y, int r) {
      super(x, y);
      this.r = r;
    }
  
    @Override
    public void show() {
      System.out.println("圆x:" + x + "y:" + y + "r:" + r);
    }
  }
